How do I change my phone number? Service April 08, 2018 03:32 Updated Follow You cannot change mobile number on your own due to user security concern. Please contact us via email@example.com for your phone number change request. Related articles What is Transaction ID and TX in my account activities? How can I transfer my cryptocurrency to WageCan account? What is Google Authenticator? What are your transaction limits? What do I need to know about my "Account password"?